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Dormer Pramet A225 1/16 Inch x 3/16 Inch HSS BS 60 DEG CENTRE DRILL BS 328
| Type | Short Series |
| Drill Diameter | 1.59 |
| Overall Length | 44.45 |
| Shank Diameter | 4.76 |
| Substrate | HSS |
| Coated | No |
Learn more about Klarna
The Dormer Pramet A225 centre drill (1/16 in x 3/16 in) is a premium, double-ended HSS tool designed to create accurate centre holes on shafts. With a 120° pilot and a 60° cone, it guides subsequent drilling for secure holding and repeatable alignment. The bright finish reduces sticking and residue build-up, and the tool can be used on steel, aluminium and stainless steel. Compatible with both CNC and conventional machines, this drill delivers dependable performance in busy workshops and precision tasks.
- Double-ended design for productivity: Two drilling ends provide increased productivity and economy by reducing downtime and extending tool life between changes.
- Precise center-hole geometry (120° pilot / 60° cone): Ensures accurate, well-aligned centre holes that secure shafts and improve downstream bore accuracy.
- Premium HSS with bright finish: Drills a range of materials including steel, aluminium, and stainless steel, with a bright finish that minimizes sticking and promotes clean chip flow for smoother starts and longer edge life.
This center drill helps you optimize setup time and achieve consistent, high-quality hole starts. By delivering reliable centre holes on CNC and manual machines, it reduces rework, improves runout control in fixtures, and supports faster part throughput without sacrificing accuracy or surface finish.
| Type | Short Series |
| Drill Diameter | 1.59 |
| Overall Length | 44.45 |
| Shank Diameter | 4.76 |
| Substrate | HSS |
| Coated | No |
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
Full Range: Dormer Pramet A225 HSS BS 60 DEG CENTRE DRILLS BS 328
View full collection →You are viewing DOR-A225BS2. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|
| DOR-A225BS1 | 1.19 | 38.1 | 3.18 | £3.30 | 2 days | |
| DOR-A225BS2 Viewing | 1.59 | 44.45 | 4.76 | £3.86 | 2 days | |
| DOR-A225BS3 | 2.38 | 50.8 | 6.35 | £4.65 | 2 days | |
| DOR-A225BS4 | 3.18 | 57.15 | 7.94 | £5.88 | 2 days | |
| DOR-A225BS5 | 4.76 | 63.5 | 11.11 | £10.21 | 2 days | |
| DOR-A225BS5A | 5.56 | 69.85 | 12.7 | £13.22 | 2 days | |
| DOR-A225BS6 | 6.35 | 76.2 | 15.88 | £22.33 | 2 days | |
| DOR-A225BS7 | 7.94 | 88.9 | 19.05 | £35.34 | 2 days |
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